I like multiple apps except for in Safari, where I semi-regularly accidentally activate slide-over by dragging a link when I'm trying to scroll a page. Getting out of this mode is a pain in the ass, because AFAIK, you have to drag the slide over into split-screen mode before in order to close it.

Anyway, in desperation I turned off multi-tasking, but it doesn't disable the drag-link-to-create-slide-over-behavior. Instead it becomes even worse because the dragged link replaces the previous window. Even worse, you can't click the Back button to get back where you were. Doubly-even-worse, Safari's history is and has been broken for a long time... not every link you've visited is in the history, titles don't match the page you were on, etc.

Anyway, whatever the hell Apple did to Safari as part of iPad OS... I hate it.

edit: I didn't realize there was a slide-over-switcher you can activate and then from there swipe-up to kill the slide-over you don't want. Still a PITA. https://www.imore.com/how-use-slide-over-and-split-view-ipad...